Fixing issue related to python support in CentOS 7

Change-Id: I296fda319ab82505e836a4179c95c3a1e444ae00


[ROCm/rocprofiler commit: 1be381d18c]

projects/rocprofiler/plugin/att/att.py

@@ -40,7 +40,7 @@ class TraceData(ctypes.Structure):
     ]
 
 class TraceDataTranslated:
-    def __init__(self, inst) -> None:
+    def __init__(self, inst):
         self.type = inst.type
         self.num_waves = inst.hitcount
         self.cycles = inst.latency